#include <stdio.h> int main() { char arr[] = {'A', 'a', 'E', 'e', 'I', 'i', 'O', 'o', 'U', 'u'}; int sz = sizeof(arr) / sizeof(arr[0]);//获取字符数组长度 char zm; int i = 0; //%c前加空格解决输入缓冲区残留"\n"的问题 while (scanf(" %c", &zm) != EOF) { for (i = 0; i...